feat: mask date of birth

utils/maskValue.ts

@@ -1,7 +1,11 @@
+function maskAll(str: string) {
+  return "*".repeat(str.length)
+}
+
 function maskAllButFirstChar(str: string) {
   const first = str[0]
   const rest = str.substring(1)
-  const restMasked = "*".repeat(rest.length)
+  const restMasked = maskAll(rest)
 
   return `${first}${restMasked}`
 }
@@ -9,7 +13,7 @@ function maskAllButFirstChar(str: string) {
 function maskAllButLastTwoChar(str: string) {
   const lastTwo = str.slice(-2)
   const rest = str.substring(0, str.length - 2)
-  const restMasked = "*".repeat(rest.length)
+  const restMasked = maskAll(rest)
 
   return `${restMasked}${lastTwo}`
 }
@@ -42,3 +46,7 @@ export function phone(str: string) {
 export function text(str: string) {
   return maskAllButFirstChar(str)
 }
+
+export function all(str: string) {
+  return maskAll(str)
+}